7011021066 has 16 divisors (see below), whose sum is σ = 16025191104. Its totient is φ = 2003148864.

The previous prime is 7011021047. The next prime is 7011021091. The reversal of 7011021066 is 6601201107.

It is a super-3 number, since 3×7011021066³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83464495 + ... + 83464578.

It is an arithmetic number, because the mean of its divisors is an integer number (1001574444).

Almost surely, 2^7011021066 is an apocalyptic number.

7011021066 is an abundant number, since it is smaller than the sum of its proper divisors (9014170038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7011021066 is a wasteful number, since it uses less digits than its factorization.

7011021066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166929085.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 7011021066 is about 83731.8402162523. The cubic root of 7011021066 is about 1913.9345868725.

The spelling of 7011021066 in words is "seven billion, eleven million, twenty-one thousand, sixty-six".